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ABBIGAIL JONES MATHIEU FNP-C
NPI 1265324958
Nurse Practitioner - Family in Brandon, MS

Active since July 17, 2025PECOS EnrolledAccepts Medicare Assignment
605 W GOVERNMENT ST, BRANDON, MS 39042(601) 825-2696(601) 825-2463 Get Directions Write a Review

NPPES record last updated: June 26, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Abbigail Jones Mathieu Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ABBIGAIL JONES MATHIEU FNP-C (NPI 1265324958) is an individual family provider in Brandon, Mississippi, licensed in Mississippi (907564) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1265324958
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameABBIGAIL JONES MATHIEUCredential: FNP-C
Location Address605 W GOVERNMENT STBrandon, MS 39042-3153
Mailing AddressPo Box 1465Brandon, MS 39043-1465 · (601) 825-2696
Phone(601) 825-2696
Fax(601) 825-2463
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateJuly 17, 2025
Last NPPES UpdateJune 26, 2026
NPPES CertifiedJune 26, 2026
✔ NPI 1265324958 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MS · 907564
605 W GOVERNMENT ST, Brandon, MS 39042
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Abbigail Jones Mathieu Fnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8921562935
PECOS Enrollment IDI20260710001624
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Abbigail Mathieu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Wilson Health & Wellness LLC
Same address
Family
605 W GOVERNMENT ST
Brandon, MS 39042
  • Reassigned Medicare billing, Mississippi enrollment
  • 2 clinicians in this Medicare group
NPI 1497626006 (601) 260-0314

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 39042 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$80.50 typical visit price
range $51.65 – $159.18
Typical copayment $20.12 (range $12.91 – $39.79)
Most-billed visit code 99203
Established Patient
$92.20 typical visit price
range $16.15 – $129.61
Typical copayment $23.05 (range $4.03 – $32.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

WILSON HEALTH & WELLNESS LLC
Nurse Practitioner (Family)
605 W GOVERNMENT ST
BRANDON, MS 39042
Rankin County (601) 260-0314

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Abbigail Mathieu's NPI number?

The NPI number for Abbigail Mathieu is 1265324958. It was assigned to this individual provider in the NPPES registry on July 17, 2025.

Where is Abbigail Mathieu located?

Abbigail Mathieu practices at 605 W Government St, Brandon, MS 39042. The listed phone number is (601) 825-2696.

What is Abbigail Mathieu's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Abbigail Mathieu enrolled in Medicare?

Yes. Abbigail Mathieu is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Abbigail Mathieu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Abbigail Mathieu reassigns Medicare benefits to Wilson Health & Wellness LLC (Brandon, MS). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Abbigail Mathieu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Abbigail Mathieu accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 3 other insurers list Abbigail Mathieu as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Abbigail Mathieu was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.